The invention provides a fixing device based on an airplane floor sliding rail. The fixing device comprises a double-lug connector (2), an insert (3) with a threaded hole, a single-lug connector (4),a spring washer (5), a fixing bolt (6) and a connecting bolt (7). The upper end of the double-lug connector (2) is fixedly connected to a cabinet or equipment (1); the lower end of the double-lug connector (2) is fixedly connected to the single-lug connector (4) through a connecting bolt (7); the single-lug connector (4) is fixed on a sliding rail (8) through the insert (3) with the threaded hole,the spring washer (5) and the fixing bolt (6); the spring washer (5) is arranged between the single-lug connector (4) and the fixing bolt (6); and the insert (3) with the threaded hole is arranged ina standard hole of the sliding rail (8). On the premise that the structural strength, rigidity and function requirements are met, the structure is simple, the number of elements is small, operation is convenient, the original airplane structure is not changed, and disassembly is convenient.
本发明提出了一种基于飞机地板滑轨的固定装置,包括:双耳接头(2)、带螺纹孔嵌入件(3)、单耳接头(4)、弹簧垫圈(5)、固定螺栓(6)、连接螺栓(7)。双耳接头(2)的上端固定连接在机柜或设备(1)上;双耳接头(2)的下端通过连接螺栓(7)固定连接单耳接头(4)上;单耳接头(4)通过带螺纹孔嵌入件(3)、弹簧垫圈(5)、固定螺栓(6)固定在滑轨(8)上;弹簧垫圈(5)在单耳接头(4)与固定螺栓(6)之间;带螺纹孔嵌入件(3)设置在滑轨(8)的标准孔内。本发明实施例在满足结构强度、刚度、功能要求的前提下,结构简单、元件少、操作方便、不改变原飞机结构,方便拆卸。
Fixing device based on aircraft floor sliding rail
基于飞机地板滑轨的固定装置
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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